Battery pack



FIG. 1 is a front perspective view of a battery pack showing our design;

FIG. 2 is a top plan view of the battery pack shown in FIG. 1;

FIG. 3 is a front plan view of the battery pack shown in FIG. 1;

FIG. 4 is a right side view of the battery pack shown in FIG. 1;

FIG. 5 is a rear plan view of the battery pack shown in FIG. 1; and,

FIG. 6 is a bottom plan view of the battery pack shown in FIG. 1.

The broken lines showing of batteries are for illustrative purposes only and forms no part of the claim. 

The ornamental design for a battery pack, as shown and described. 